"Oil," writes Ruth Sheldon Knowles, "is the most hazardous, expensive, heartbreaking gambling game in the world." And, as this book dramatically proves, the men who have been the gamblers of the American oil business have been some of the most colorful and fantastic personalities in our history.\ The Greatest Gamblers is the story of our remarkable oilmen and the vast industry they have created-from its simple beginnings in 1859 at Titusville, Pennsylvania, to the big-business oil operations...